Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > QIM > 2019 > T5A > T5A.47

Phase uncertainty in quantum linear amplifiers beyond the small-noise approximation

A. Chia, M. Hajdusek, R. Fazio, L. C. Kwek, and V. Vedral

Not Accessible

Your library or personal account may give you access

Abstract

We estimate the output phase uncertainty of linear amplifiers in a practical regime (weak input, ideal amplification, and large gain) without the small-noise assumption. Furthermore, the small-noise assumption is shown to fail in this regime.

© 2019 The Author(s)

PDF Article
More Like This
Quantum Enhancement of Signal-to-noise Ratio for Arbitrary Coherent States Using Heralded Linear Amplifiers

Jie Zhao, Josephine Dias, Jing Yan Haw, Mark Bradshaw, Remi Blandino, Thomas Symul, Timothy Ralph, Syed Assad, and Ping Koy Lam
s2426 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2017

Quantum Enhancement of Signal-to-noise Ratio for Arbitrary Coherent States Using Heralded Linear Amplifiers

Jie Zhao, Josephine Dias, Jing Yan Haw, Mark Bradshaw, Remi Blandino, Thomas Symul, Timothy Ralph, Syed Assad, and Ping Koy Lam
s2873 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2017

Quantum noise in light amplifiers

M. J. Collett and D. F. Walls
MA3 OSA Annual Meeting (FIO) 1988

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use